1152435243 has 8 divisors (see below), whose sum is σ = 1539900928. Its totient is φ = 766629864.

The previous prime is 1152435227. The next prime is 1152435247. The reversal of 1152435243 is 3425342511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1152435243 - 2⁴ = 1152435227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152435243.

It is not an unprimeable number, because it can be changed into a prime (1152435247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413455 + ... + 416232.

It is an arithmetic number, because the mean of its divisors is an integer number (192487616).

Almost surely, 2^1152435243 is an apocalyptic number.

1152435243 is a deficient number, since it is larger than the sum of its proper divisors (387465685).

1152435243 is an equidigital number, since it uses as much as digits as its factorization.

1152435243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830153.

The product of its digits is 14400, while the sum is 30.

The square root of 1152435243 is about 33947.5366263887. The cubic root of 1152435243 is about 1048.4285618183.

Adding to 1152435243 its reverse (3425342511), we get a palindrome (4577777754).

The spelling of 1152435243 in words is "one billion, one hundred fifty-two million, four hundred thirty-five thousand, two hundred forty-three".